Abstract: In a disclosed practice, the method comprises pendently attaching translucent sighting targets to a plurality of at least three vehicle frame datum points, at distances, standardly-prescribed for the particular vehicle, from the latter's reference line (or one of such reference lines), and taking a linear sighting, with a coherent light beam, through the targets to ascertain alignment and misalignment, if any of the latter, of any one of the targets relative to at least two others thereof. The novel means, in a disclosed embodiment thereof, comprises a plurality of sighting targets and hangers for pendently attaching the targets to vehicle frame datum points, and a laser gun for directing a laser beam along the targets to determine alignment and misalignment of any one of the targets relative to to two others thereof.